A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6240-00-059-7099
NSN 5998-01-188-4127
NSN 5905-00-428-0164
NSN 2925-01-148-5810
NSN 6150-01-416-8457
NSN 5855-01-369-4192
NSN 6650-01-078-3184
NSN 5920-00-904-7353
NSN 7035-01-005-2426
NSN 5945-01-555-8373
NSN 5945-01-522-7276
NSN 6130-01-023-4720